Autumn
Autumn is usage-based billing infrastructure with a real-time credit ledger, entitlements and spend controls on top of Stripe.
Autumn solves the exact thing Stripe Billing makes painful for AI products: real-time credit ledgers, entitlements and spend caps that change without a migration. The Free tier's 8K monthly billing volume is enough to prove it out, and Pro at $375/month with 50K volume is a reasonable step. It only makes sense on Stripe (or RevenueCat/Vercel) though — elsewhere, look at a processor-agnostic metering layer instead.
Verified 2h ago · liveness 70/100 · cite: rightaichoice.com/tools/autumn
- AI startups on Stripe that need credit-based, real-time usage billing
- Teams that change pricing weekly and want config instead of deploys
- Products with complex credit models: rollovers, expirations, sub-entity balances
- Founders who want agent-driven or CLI-driven billing setup and operations
- Teams whose payment processor is not Stripe, RevenueCat or Vercel
- Simple flat-subscription businesses that Stripe Billing already covers
- Developers still relying on the deprecated React hooks and shadcn components
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Skip Autumn if your payment processor is not Stripe, RevenueCat or Vercel, or if you sell only flat subscriptions that Stripe Billing already handles without a separate entitlements and credit ledger layer.
Pro includes 50K monthly billing volume; once you pass it you step up to Scale's custom pricing with an end-to-end implementation, so your bill changes shape as you grow.
At $0/mo for 8K monthly billing volume and $375/mo for 50K on Pro, Autumn sits above free tiers from lightweight metering add-ons and below enterprise metering platforms like Orb and Metronome, which focus on usage metering for end-of-period invoicing and leave access control to you. Pro is priced for a funded AI startup with real credit volume, not a pre-revenue prototype.
In short
Autumn — Autumn is usage-based billing infrastructure with a real-time credit ledger, entitlements and spend controls on top of Stripe. Best for AI startups on Stripe that need credit-based, real-time usage billing, Teams that change pricing weekly and want config instead of deploys, Products with complex credit models: rollovers, expirations, sub-entity balances. Free to start; paid plans from $375/mo.
What's new in Autumn
Checked 5 days agoAcross the latest 4 updates: 4 news mentions.
How Runable prices an AI agent for 1.7 million users
Autumn published a case study on Runable's credit-based pricing for an AI agent serving 1.7 million users, covering how the pricing changed over a year and how iteration supported growth.
Rebuilding our onboarding for agents
Autumn revamped its onboarding stack — API, skills and evals — so that agents can handle onboarding end to end without a human in the loop.
Inching towards a software factory
Autumn detailed work across its codebase, tests and infrastructure intended to let cloud agents do useful work autonomously.
Weekly pricing experiments across billions of credits at Firecrawl
A case study describing how Firecrawl replaced an 800-line SQL function with Autumn's billing system, enabling weekly pricing experiments across billions of credits.
What people actually say about Autumn — is it worth it?
We scanned public community sources for Autumn on Jul 3, 2026 and could not establish that the discussion we found is about this tool rather than something else sharing its name. Our own analysis of that scan says the posts were off-subject. Rather than publish a sentiment score built on the wrong subject, we publish nothing here and re-run the scan.
Viability Score
How well maintained and how widely used is Autumn? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this
Last calculated: October 2026
How we score →Key Features
- Real-time credit ledger with grants, rollovers, expiration and concurrency control
- Feature entitlements for boolean and metered features
- Minimal API surface: attach, check, track
- Usage-based billing: per-unit, per-seat, credit-based and prepaid
- Configurable recurring plans, plan variants, add-ons, graduated pricing and volume tiers
- Spend caps, auto top-ups, overage handling and usage alerts
- Sub-entity balances and entity plans for team-level billing
- Subscription lifecycle: upgrades, downgrades, proration and trials
- Usage event aggregation with data warehouse integration (Pro)
- Multiple billing sources: Stripe, RevenueCat and Vercel (Pro)
- Fail-open and fail-fast SDK defaults with balance locking
- Usage history charts, groups, filters and logs observability
- MCP server and CLI support for agent-driven billing setup
- Self-hostable open-source deployment with full data export
- Vercel AI SDK and OpenRouter integrations
About Autumn
Autumn is a billing layer for AI and SaaS companies that sells usage-based pricing without abandoning Stripe. Stripe still processes the money and holds your customer records; Autumn becomes the system of record for plan state, credit balances, feature entitlements and usage enforcement, so your app can ask it inline whether a customer may send a message, add a seat or hit SSO. The surface area is intentionally small — attach, check, track — and pricing definitions live in config rather than application code. That covers recurring plans and variants, one-off purchases, free plans, add-ons, graduated and volume tiers, plus a real-time credit ledger with periodic grants, rollovers, expiration and concurrency control. Sub-entity balances handle team-level billing, and spend caps, auto top-ups, overage handling and usage alerts handle the messy edges. Pro adds usage event aggregation, data warehouse integration and multiple billing sources (Stripe, RevenueCat, Vercel). SDKs default to fail-open, so a bad day at Autumn gives customers temporary extra access instead of taking your product down, and the stack is self-hostable with full data export. Firecrawl swapped an 800-line SQL function for it and now runs weekly pricing experiments across billions of credits; Runable prices an AI agent for 1.7 million users on it. The positioning is narrower than a Stripe Billing replacement and wider than a metering tool. If your processor is Stripe or RevenueCat and your pricing changes faster than your deploy cycle, Autumn is the layer to put on the shortlist.
Behind the Verdict
Where Autumn earns its keep is in the gap between 'we have subscriptions' and 'we meter tokens, credits and seats in real time.' We'd reach for it when a product needs balances that decrement mid-request, grants that expire, and a spend cap that a customer can raise themselves — the sort of thing teams usually build as a fragile SQL function and then babysit. The Firecrawl story is the clearest proof point: one 800-line function retired, weekly pricing tests instead of quarterly deploys. Pick it if you're on Stripe and your pricing model is still moving. Pricing lives in config, so grandfathering a cohort or launching a plan variant doesn't become an engineering project. The fail-open SDK default is a thoughtful touch for consumer-facing AI apps — an outage shouldn't lock paying users out of a chat product. Pass if your billing is genuinely simple. Flat monthly subscriptions with no usage component are already well served by Stripe Billing, and adding a second system of record buys you complexity, not leverage. Also pass if your processor isn't Stripe, RevenueCat or Vercel — that's a hard boundary, not a roadmap item. Budget for the stacking. Autumn's price sits on top of Stripe's fees (0.7% and 2.9% + 30¢, per the pricing page), and Pro's 50K monthly billing volume is a real ceiling — past it you're in a conversation about Scale. API requests overage at $5 per 1M is the other line to model if you're event-heavy. The closest alternative is rolling your own ledger on Stripe plus a warehouse, which is exactly what Firecrawl did before switching. Compared with a full subscription-billing suite, Autumn is thinner on invoicing and dunning niceties but far faster to change. In practice, the teams that get value are the ones shipping pricing experiments monthly, not the
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Real-world workflow fit
Concrete scenarios for the personas Autumn actually fits — and what changes day-one when you adopt it.
You launch with a free plan and a $20 credit tier, integrate the SDK in an afternoon, and use attach, check and track to gate model calls behind a balance check.
Outcome: You go live on the Free tier at $0/mo without writing webhook state machines or a credit ledger, and pricing edits ship as config changes rather than deploys.
Firecrawl-style iteration: you redefine credit grants and plan variants in Autumn, grandfather the existing cohort on the old plan version, and roll the new price to new customers.
Outcome: Pricing experiments run weekly across large credit volume without a migration, which is the workload that pushed Firecrawl off an 800-line SQL function.
You replicate customer state into your own database using the customer.products.updated webhook, run both systems in parallel, then make a full transition.
Outcome: Migration is incremental instead of a cutover, and because Autumn is open source you retain the option to self-host or export everything if you reverse course.
Use Cases
- Attach a new subscription plan with proration and entitlements in one API call.
- Track per-message or per-token usage and enforce real-time balance checks before serving an AI request.
- Run prepaid credit systems with auto top-ups, rollovers and expiration.
- Manage team-based billing with sub-entity balances and separate plans per entity.
- Handle plan changes, upgrades, downgrades, monthly-to-annual switches and trials without coupling logic to Stripe.
- Version and grandfather plans so an existing cohort keeps old pricing while new customers get the new one.
- Drive billing setup and operations from a coding agent through MCP or the CLI.
- Migrate off an in-house billing system gradually by replicating customer state via webhooks.
Limitations
- Autumn is built on top of Stripe billing, so Stripe fees (0.7% and 2.9% + 30¢) still apply on top of what you pay Autumn.
- Free tier is capped at 8K monthly billing volume, 10,000 customers/entities and 10M API requests; Pro starts at $375/month with 50K monthly billing volume and 20M API requests, then $5 per additional 1M requests.
- The React hooks and shadcn components that were the original developer-experience story are being deprecated, so anyone who built on them faces a migration.
as of 2026-10-12
Verification history
We have re-verified Autumn 10 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
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12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Plans compared
For each published Autumn tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.
Free
$0/mo
Ideal for
Pre-seed or bootstrapped AI builders validating pricing, with under 8K monthly billing volume and under 10,000 customers or entities.
What this tier adds
Starting tier at $0/mo: 8K monthly billing volume, 10M API requests, 10,000 customers and entities, plus CLI and MCP access.
Pro
$375/mo
Ideal for
Funded AI startups running real usage-based billing who have outgrown 8K monthly billing volume and need multiple billing sources.
What this tier adds
At $375/mo it raises volume to 50K, adds 20M API requests (then $5 per 1M), unlimited customers and entities, usage event aggregation, data warehouse integration, RevenueCat and Vercel alongside Stripe, and dedicated Slack support.
Scale
Custom
Ideal for
High-throughput or compliance-constrained companies whose billing volume exceeds 50K monthly and who need end-to-end implementation help.
What this tier adds
Custom-priced top tier: unlimited billing volume, an event volume discount, end-to-end implementation and dedicated cache infrastructure.
Where the pricing makes sense
The company stage and team size where Autumn's pricing actually pencils out — and where peers do it cheaper.
At $0/mo for 8K monthly billing volume and $375/mo for 50K on Pro, Autumn sits above free tiers from lightweight metering add-ons and below enterprise metering platforms like Orb and Metronome, which focus on usage metering for end-of-period invoicing and leave access control to you. Pro is priced for a funded AI startup with real credit volume, not a pre-revenue prototype.
Setup time & first value
How long it actually takes to get something useful out of Autumn — broken out by persona, not the marketing-page minute.
The docs state that teams setting up payments for the first time most often go live in under an hour, using the CLI or MCP-driven flow on the Free tier. Migrating from an existing billing system typically takes longer and the docs' own guidance for that path is cut off mid-sentence — the documented approach is to replicate customer state via webhooks and transition gradually. Budget a day or two
Switching to or from Autumn
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- →From an in-house billing system: replicate Autumn customer state into your own database via the customer.products.updated webhook and run both in parallel before cutting over.
- →From Stripe Billing only: point your existing Stripe subscriptions at Autumn, which sits above Stripe and reads subscription state rather than replacing it.
- →From Orb or Metronome: keep your Stripe account, move entitlements and access control into Autumn, which owns gating state rather than only metering usage.
- →From client-side feature flags: replace boolean gating with Autumn entitlements so plan checks resolve server-side against real balances.
- ↗To self-hosting: Autumn is open source, so you can run the control layer yourself rather than moving to another vendor.
- ↗To your own system: export all data and replicate customer state via webhooks, then make a full transition off Autumn.
- ↗To Stripe Billing alone: viable only if you drop credits, entitlements and inline balance checks from your product.
Integrations
Resources & Guides
Tutorials & Learning
YouTube returned 6 videos for “Autumn”, and we withheld 6: 6 could not be judged, because “Autumn” is a single word that other videos use for other things. We are showing none, because we could not prove any of them are about Autumn.
Official links
Tools that pair well with Autumn
Common stack mates teams adopt alongside Autumn, with the specific reason each pairing earns its keep.
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Kestra
Open-source, event-driven orchestrator that runs data, infrastructure, and AI agent workflows from declarative YAML.
Featured Head-to-Head Comparisons
Autumn vs Spider Cloud
Choose Spider Cloud if you need fast, reliable web scraping for AI agents (RAG, LLM context) with advanced browser automation. Choose Autumn if you're an AI startup on Stripe struggling to implement flexible usage-based billing and credit management. They serve entirely different needs: one fetches external data, the other manages internal pricing.
Autumn vs Temporal Ai
If you need to reliably orchestrate multi-step AI agents or workflows that survive failures, pick Temporal. If your pain is building flexible usage-based billing on Stripe, Autumn is the specialized tool. They solve different problems; choose based on your biggest operational headache.
Autumn vs Voyage Ai
Choose Voyage AI if your core challenge is achieving high-accuracy retrieval over domain-specific documents (finance, legal) and you already have a RAG pipeline. Choose Autumn if you're an AI startup building usage-based billing on Stripe and need to offload subscription management and entitlements without reinventing the wheel. These tools solve entirely different problems — Voyage is for search, Autumn is for billing.
Autumn vs Complyadvantage
These tools serve completely different needs. If you're in financial compliance battling money laundering, ComplyAdvantage's AI-driven agentic workflows can automate 85% of alerts. If you're an AI startup needing flexible usage-based billing on Stripe, Autumn's open-source credit ledger and real-time enforcement is the clear choice. Choose based on your domain: AML vs. billing.
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Amazon Sage Maker
Amazon SageMaker unifies data, analytics, and AI on AWS — build, train, and deploy ML models on fully managed infrastructure.
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